General

  • Target

    DE84761745481D3020AF18FC0C3EEF6E.exe

  • Size

    8.5MB

  • Sample

    210816-gdvb75ldre

  • MD5

    de84761745481d3020af18fc0c3eef6e

  • SHA1

    99d980acadd231db0ec5cc73d39ee6e229a22475

  • SHA256

    8eea00bd7d1db820c7a1b5622119b76944215e5803c2e8b772b9548e9ee91c66

  • SHA512

    3fae2109a7c0897f0e4f68b1a585f93abedd0bdee3dae1984cacf8f967fee8d7538ad6ebd976a4d0757f42318943bfda5dc61e93fd01017e3c75640a8b4eff4a

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

redline

Botnet

7new

C2

sytareliar.xyz:80

yabelesatg.xyz:80

ceneimarck.xyz:80

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

7f2d7476ae0c3559a3dfab1f6e354e488b2429a1

Attributes
  • url4cnc

    https://t.me/gishsunsetman

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

Targets

    • Target

      DE84761745481D3020AF18FC0C3EEF6E.exe

    • Size

      8.5MB

    • MD5

      de84761745481d3020af18fc0c3eef6e

    • SHA1

      99d980acadd231db0ec5cc73d39ee6e229a22475

    • SHA256

      8eea00bd7d1db820c7a1b5622119b76944215e5803c2e8b772b9548e9ee91c66

    • SHA512

      3fae2109a7c0897f0e4f68b1a585f93abedd0bdee3dae1984cacf8f967fee8d7538ad6ebd976a4d0757f42318943bfda5dc61e93fd01017e3c75640a8b4eff4a

    • ElysiumStealer

      ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • suricata: ET MALWARE Generic gate[.].php GET with minimal headers

      suricata: ET MALWARE Generic gate[.].php GET with minimal headers

    • suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad

      suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad

    • suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

      suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • autoit_exe

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks